Workbench



FIG. 1 is a perspective view of a workbench of the new design;

FIG. 2 is a front elevational view of the workbench of FIG. 1;

FIG. 3 is a right side elevational view of the workbench of FIG. 1;

FIG. 4 is a left side elevational view of the workbench of FIG. 1;

FIG. 5 is a rear elevational view of the workbench of FIG. 1;

FIG. 6 is a top plan view of the workbench of FIG. 1; and,

FIG. 7 is a bottom plan view of the workbench of FIG. 1.

The portions of the Figures shown in broken lines are not part of the claimed design and are for illustration only. 

The ornamental design for a workbench, as shown and described. 